193040052 has 12 divisors (see below), whose sum is σ = 450426816. Its totient is φ = 64346680.

The previous prime is 193040039. The next prime is 193040053. The reversal of 193040052 is 250040391.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193040053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8043324 + ... + 8043347.

It is an arithmetic number, because the mean of its divisors is an integer number (37535568).

Almost surely, 2^193040052 is an apocalyptic number.

193040052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

193040052 is an abundant number, since it is smaller than the sum of its proper divisors (257386764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193040052 is a wasteful number, since it uses less digits than its factorization.

193040052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16086678 (or 16086676 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 193040052 is about 13893.8854176936. The cubic root of 193040052 is about 577.9396296346.

The spelling of 193040052 in words is "one hundred ninety-three million, forty thousand, fifty-two".